Sierra 118-99218 CDI Switch Box for Marine Outboard Engines

The Sierra 118-99218 is a high-quality CDI (Capacitor Discharge Ignition) switch box designed for marine outboard engines. This critical ignition component controls the timing and delivery of electrical current to the ignition coils, ensuring reliable engine starting and optimal performance on the water.

Key Features:

• Direct replacement CDI switch box for compatible marine outboard applications
• Durable marine-grade construction designed to withstand harsh saltwater environments
• Precision-engineered circuitry for consistent ignition timing and spark delivery
• Sealed housing protects internal electronics from moisture and corrosion
• OEM quality construction meets or exceeds original equipment specifications

Sierra Marine is a trusted name in aftermarket marine engine parts, known for manufacturing reliable replacement components that deliver dependable performance. This switch box is built to strict quality standards to ensure long-lasting service in demanding marine conditions.